1. They/worried/that/some people/use/robots/do/bad things.
=> They are worried that some people will use robots to do bad things.
2. If/people/plant/more trees/area/there/be/no/floods
=> If people plant more trees around this area, there will be no floods.
1. They are worried that some people will use robots to do bad things.
2. If people plant more trees around this area, there are will be no floods.
1. They/worried/that/some people/use/robots/do/bad things.
=> They are worried that some people will use robots to do bad things.
2. If/people/plant/more trees/area/there/be/no/floods
=> If people plant more trees around this area, there will be no floods.